06hlkmis ((PREHNITE, CLINOZOISITE, ACTINOLITE, BYSSOLITE)), $5 MINIMUM BID, Keystone, Trap Rock Quarry, Cornog, Chester County, Pennsylvania, 6.5 x 3 x 3 cm, Miniature, | |
Here is a old specimen from a defunct locality of a quarry filled with water. It is also a classic Pennsylvanian locality. This specimen has white jackstraw Prehnite crystals and dark green Actinolite and hairlike Byssolite and brownish Clinozoisite. |